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48Vin, 300W 1/8brick Digital Module with GaN FET Reference Design
PMP4435
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Key Document

Description

The PMP4435 is a DC-DC isolated digital module with GaN mosfet reference design targeted for industrial and telecom applications. The DC input range is 36V-60V, with 12V typical and the output is 12V/5A. An digital controller UCD3138A is used in the design. The efficiency is up to 95.8% with good thermal performance.

Features
  • High Efficiency up to 95.8%
  • LM5113+ GaN  Mosfets
  • Protection feature OCP, OVP
  • Full Digital Control for HSFB DC-DC
  • Good thermal performance with Full Load
  • Full comply with the telecom customer requirements

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP4435.1
(Output Voltage 1)		PMP4435.2
(Output Voltage 2)		PMP4435.3
(Output Voltage 3)		PMP4435.4
(Output Voltage 4)		PMP4435.5
(Output Voltage 5)		PMP4435.6
(Output Voltage 6)
Vin (Min) (V)363636774
Vin (Max) (V)606060141414
Vout (Nom) (V)121010553.3
Iout (Max) (A)25.25.25.5.5.5
Output Power (W)3002.52.52.52.51.65
Isolated/Non-IsolatedIsolatedIsolatedIsolatedNon-IsolatedIsolatedNon-Isolated
Input TypeDCDCDCDCDCDC
TopologyFull Bridge- Hard SwitchedFlybuckFlybuckBuck- SynchronousBuck- SynchronousBuck- Synchronous

TI Devices (8)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
ISO7420  Dual-channel, 2/0, 1-Mbps digital isolator  Isolation  Sample & Buy View Design Kits & Evaluation Modules
LM34927  7.5-100V Wide Vin, 600mA Integrated Secondary Bias Regulator for Isolated DC/DC Converters  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
LM5113  1.2-A/5-A, 100-V half bridge gate driver for GaNFET  Gate drivers  Not Available Not Available
LM60  ±2°C analog output temperature sensor with 6.25mV /°C gain and TO-92 option  Temperature sensors  Sample & Buy Not Available
LMZ21701  3V to 17V, 1A Step-Down DC/DC Power Module in 3.5mm × 3.5mm Package  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
OPA365  2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
UCD3138064A  Highly Integrated Digital Controller for Isolated Power  Digital power ICs  Sample & Buy View Design Kits & Evaluation Modules
UCD3138A  UCD3138A Highly Integrated Digital Controller for Isolated Power  Digital power ICs  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
ISO7420 Download Download
LM34927 Download
Download
LM5113 Download Download
Download -
LM60 Download Download
Download Download
LMZ21701 uSiP (SIL)| 8 Download -
OPA365 Download Download
Download Download
UCD3138064A Download
UCD3138A Download
Download
Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 625 01 Oct 2015
Design files (4)
Title Type Size (KB) Date
ZIP 1498 01 Oct 2015
PDF 14242 01 Oct 2015
PDF 135 01 Oct 2015
PDF 970 01 Oct 2015

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